Specification BrakeStyle : Electromagnetic Brand : Drive Medical BulletPoint1 : Adjustable height and Length, flip-back, removable, padded arms BulletPoint2 : Built-in seat rail extensions and extendable upholstery easily adjusts seat depth from 16" To 18" BulletPoint3 : Dual axle allows for multiple seat-to-floor height positions; all-aluminum frame BulletPoint4 : Over-center cross brace eliminates need for seat guides works with seating and positioning accessories BulletPoint5 : Adjustable angle back easily adjusts from 5 to 20 degrees Color : Deep Green Frame, Black Upholstery Directions : [PARTIAL] Measure the width of your rear wheel hub from bearing to bearing and also the wheel receiver tube, where the existing axle slides through on the frame of the wheelchair. Add the two numbers together to get the correct axle size for your wheels. You can also watch our video to make sure you are measuring correctly. Measure your current axle from under the nut to the beginning of the ball bearing. ExternallyAssignedProductIdentifier : 8379891592911 ExternallyAssignedProductIdentifier1 : 822383005324 ExternallyAssignedProductIdentifier2 : 0822383005324 ItemName : Drive Medical Viper Plus Gt Wheelchair with Universal Armrests, Elevating Legrests, 22" Seat, Deep Green Frame, Black Upholstery ItemPackageDimensions_Height : 91.694 centimeters ItemPackageDimensions_Length : 27.94 centimeters ItemPackageDimensions_Width : 78.74 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : manual-wheelchairs Manufacturer : AmazonUs/DRIR9 Material : Aluminum MaximumWeightRecommendation : 300 pounds ModelName : Axle ModelNumber : PLA422FBUARAD-ELR NumberOfItems : 1 PackageLevel : unit PartNumber : PLA422FBUARAD-ELR PowerSourceType : Battery Powered ProductDescription : Quick Release Axle, 1/2" wide, Stainless Steel with BLACK Push Button. Choose your size above. PRICE IS FOR 1 AXLE. To make sure this will fit on your chair following these steps to find out the EFFECTIVE LENGTH: 1- Measure the width of your rear wheel hub from bearing to bearing and also the wheel receiver tube, where the existing axle slides through on the frame of the wheelchair. Add the two numbers together to get the correct axle size for your wheels. You can also watch our video to make sure you are measuring correctly. 2- Measure your current axle from under the nut to the beginning of the ball bearing. see picture above ProductSiteLaunchDate : 2021-04-14T08:00:01.000Z Size : 22 Inch StreetDate : 2021-04-14T00:00:01Z Style : Elevating Legrests SupplierDeclaredDgHzRegulation : not_applicable TurnRadius : 33 inches UnitCount : 1 UnspscCode : 42192210